UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWlt8ukCoOODGZI4YUg+ul1l/IhPuefwONRGpV44+rE=' 
WHERE 
  key_id = '8eaf0aa30218e1fb1a1d4b241318f79ec7859433cf939a13d0eb88c7e1dc6e01' 
  AND (
    token = 'GWlt8ukCoOODGZI4YUg+ul1l/IhPuefwONRGpV44+rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )